public class Test {
    public static void main(String[] args) {
        Person person=new Person(1234);
        Person person1=new Person(1234);

        System.out.println(person.hashCode());
        System.out.println(person1.hashCode());
        HashBuck1<String,Integer> hashBuck1=new HashBuck1<>();

    }
    public static void main1(String[] args) {
        HashBuck hashBuck=new HashBuck();
        hashBuck.put(1,2);
        hashBuck.put(11,4);
        hashBuck.put(1,3);
        hashBuck.put(2,4);

        System.out.println(hashBuck.get(2));
    }
}
